Use .empty() instead of comparing .size() with 0.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63139 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-01-27 22:12:23 +00:00
parent 1bb1d99f23
commit 5f7c41c9d0

View File

@ -61,7 +61,7 @@ namespace llvm {
SUnit *NewSUnit(SDNode *N) {
#ifndef NDEBUG
const SUnit *Addr = 0;
if (SUnits.size() > 0)
if (!SUnits.empty())
Addr = &SUnits[0];
#endif
SUnits.push_back(SUnit(N, (unsigned)SUnits.size()));